Title:
フィルム及びフッ素系樹脂組成物の製造方法
Document Type and Number:
Japanese Patent JP7318908
Kind Code:
B2
Abstract:
An object of the invention is to provide a film having excellent weatherability. The present invention provides a film comprising: a base layer formed of a thermoplastic resin, and a fluororesin layer laminated to one face of the base layer, wherein the fluororesin layer contains a tetrafluoroethylene resin and a photostabilizer. The present invention also provides a method of manufacturing a fluororesin composition suitable for manufacturing the film. The method of manufacturing comprises a dissolving step in which a photostabilizer is dissolved in ester-based, ketone-based, or aromatic solvent to obtain a solution and a mixing step in which the solution is mixed with a fluororesin comprising tetrafluoroethylene resin.
Inventors:
Keisuke Sakai
Nana Tanaka
Nana Tanaka
Application Number:
JP2019052293A
Publication Date:
August 01, 2023
Filing Date:
March 20, 2019
Export Citation:
Assignee:
Kobayashi Co., Ltd.
International Classes:
B32B27/30; B32B27/18; B32B27/36
Domestic Patent References:
| JP7109435A | ||||
| JP2016321238A | ||||
| JP2017098483A | ||||
| JP2018107259A | ||||
| JP4141414A | ||||
| JP5105840A |
Foreign References:
| WO2011090023A1 |
Attorney, Agent or Firm:
Miwako Inoue